[PATCH] drm/scheduler: Fix mem leak when last_scheduled signaled

[Philipp Stanner]

On Tue, 2025-02-25 at 15:00 +0100, Markus Elfring wrote:
> > Problem: If prev(last_scheduled) was already signaled I encountred
> > a
> 
>                                                signalled?
> encountered?
> 
> 
> > memory leak in drm_sched_entity_fini. This is because the
> > prev(last_scheduled) fence is not free properly.
> 
>                                     freed?
> 
> 
> > Fix: Balance the prev(last_scheduled) fence refcnt when
> …
>                                               reference count?
> 
> 
> Would a summary phrase like “Fix memory leak when last_scheduled
> signalled”
> be more appropriate?
> 
> 
> How do you think about to add any tags (like “Fixes” and “Cc”)
> accordingly?
> https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/Documentation/process/submitting-patches.rst?h=v6.14-rc4#n145
> 

He has already addressed that in v2.

https://lore.kernel.org/all/20250225094125.224580-1-liuqianyi125@gmail.com/


Besides, Matthew and I made those remarks already here in v1.


P.

> Regards,
> Markus